1. Introduction and General Aspects
2. The Cell and Its Contents

1. Introduction and General Aspects

1.2 Carbohydrate Chemistry and Structure
carbohydrate เป็น monomer of general formular (CH2O)n
เป็น chemical structure of aldehyde or ketone with multiple hydroxyl group( aldoses and ketoses ตามลำดับ )

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2. The Cell and Its Contents